ci: fix rustypipe-botguard download

.forgejo/workflows/ci.yaml

@@ -28,8 +28,9 @@ jobs:
         run: |
           TARGET=$(rustc --version --verbose | grep "host:" | sed -e 's/^host: //')
           curl -SsL -o rustypipe-botguard.gz "https://thetadev.de/dl/rustypipe-botguard-${TARGET}.gz"
-          sudo gunzip -c rustypipe-botguard.gz > /usr/local/bin/rustypipe-botguard
-          sudo chmod +x /usr/local/bin/rustypipe-botguard
+          gunzip rustypipe-botguard.gz
+          sudo install -Dm755 rustypipe-botguard /usr/local/bin/rustypipe-botguard
+          rm rustypipe-botguard
 
       - name: 📎 Clippy
         run: cargo clippy --all --tests --features=rss,indicatif,audiotag -- -D warnings